6625-01-133-2547 OSCILLOGRAPH Index 3820-01-133-2550 BIT,ROTARY WELL DRILLING

National Stock Number:
3820-01-133-2549

Federal Supply Class:
3820

National Item Identification Number:
011332549

Description:
BIT,ROTARY WELL DRILLING

Detail:
A DETACHABLE, END CUTTING, DRILLING TOOL WITH ONE END THREADED FOR ATTACHING TO A WELL DRILLING TOOL ADAPTER OR DRILLING PIPE. THE OPPOSITE END IS DESIGNED TO PENETRATE THE EARTH WHEN USED IN A ROTARY TYPE WELL DRILLING MACHINE.


Manufacturer Information:
VH1-13-3/422023VAREL INTL INC


Techincal Specification:
DRILL CAPACITY HOLE DIAMETER13.750 INCHES NOMINAL
CUTTING EDGE DESIGNSAWTOOTH
CUTTING EDGE TYPEABRASIVE
SPECIAL FEATUREST TYPE TOOTH


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